MCP4351-103E/ST Microchip Technology, MCP4351-103E/ST Datasheet - Page 5

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MCP4351-103E/ST

Manufacturer Part Number
MCP4351-103E/ST
Description
IC DGTL POT QUAD 10K 20TSSOP
Manufacturer
Microchip Technology
Datasheet

Specifications of MCP4351-103E/ST

Taps
257
Resistance (ohms)
10K
Number Of Circuits
4
Temperature Coefficient
150 ppm/°C Typical
Memory Type
Volatile
Interface
SPI Serial
Voltage - Supply
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
20-TSSOP
Resistance In Ohms
10K
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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AC/DC CHARACTERISTICS (CONTINUED)
 2010 Microchip Technology Inc.
DC Characteristics
Resistance
(± 20%)
Resolution
Step Resistance
Nominal
Resistance Match
Wiper Resistance
(Note 3, Note 4)
Nominal
Resistance
Tempco
Ratiometeric
Tempco
Resistance
Tracking
Note 1:
Parameters
2:
3:
4:
5:
6:
7:
8:
9:
10: Supply current is independent of current through the resistor network.
Resistance is defined as the resistance between terminal A to terminal B.
INL and DNL are measured at V
MCP43X1 only.
MCP43X2 only, includes V
Resistor terminals A, W and B’s polarity with respect to each other is not restricted.
This specification by design.
Non-linearity is affected by wiper resistance (R
temperature.
The MCP43X1 is externally connected to match the configurations of the MCP43X2, and then tested.
POR/BOR is not rate dependent.
R
R
(| R
(| R
R
R
BWMEAN
V
R
R
ABMEAN
BWMEAN
ABMEAN
Sym
R
BWWC
R
WB
ABWC
TRACK
R
AB
N
AB
W
S
/T
/T
|)/
|)/
-
-
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
All parameters apply across the specified operating ranges unless noted.
V
Typical specifications represent values for V
DD
40.0
80.0
Min
WZSE
4.0
8.0
= +2.7V to 5.5V, 5 k, 10 k, 50 k, 100 k devices.
W
Section 2.0
and V
with V
(256)
(128)
R
R
0.25
0.25
0.25
0.25
Typ
100
257
129
100
150
0.2
0.2
0.2
0.2
10
50
75
75
50
15
5
AB
AB
WFSE
/
/
A
= V
.
120.0
DD
Max
12.0
60.0
1.50
1.25
1.75
1.50
1.25
1.25
160
300
W
6.0
1.0
1.0
), which changes significantly over voltage and
and V
–40°C  T
ppm/°C T
ppm/°C T
ppm/°C T
ppm/°C Code = Mid-scale (80h or 40h)
ppm/°C See Section 2.0 “Typical Performance
B
Units
Taps
Taps
= V
k
k
k
k
%
%
%
%
%
%
%
%
SS
.
A
-502 devices(Note 1)
-103 devices(Note 1)
-503 devices(Note 1)
-104 devices(Note 1)
8-bit
7-bit
8-bit
7-bit
5 k
10 k
50 k
100 k
5 k
10 k
50 k
100 k
V
V
Curves”
A
A
A
DD
DD
 +125°C (extended)
MCP433X/435X
= -20°C to +70°C
= -40°C to +85°C
= -40°C to +125°C
DD
= 5.5 V, I
= 2.7 V, I
= 5.5V, T
No Missing Codes
No Missing Codes
Note 6
Note 6
MCP43X1 devices only
Code = Full Scale
W
W
Conditions
= 2.0 mA, code = 00h
= 2.0 mA, code = 00h
A
= +25°C.
DS22242A-page 5

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